Method 2:

Visual line inspection from air

With the specialized knowledge of our operators, we are able to offer visual checks of the power lines and all non-live elements such as:

·         lightning conductors

·         earth connections

·         transmission line rope

·         isolators

In addition, conditions of the mast and along the lines are checked (e.g distance to trees)
Grid Control records points of failure by digital photographs and incorporates this information in a comprehensive report.


Damage due to lightning strike

Loose lightning cable connection to the mast

Vegetation is too close

Materials from birds nests